Tuhe Manu das tenu khud nal rakhana da lava hon Bahana ki ma
na Tera haha hor miln
evatani dewana Tera ma ma
je ha vi ta nahi o chahida
Eva ta ni dewana Tera ma ​

Explanation:

your queston is wrong what do you want to say

your answer is "the 1950's"

sheep is a herbivore animal whereas grasshopper belongs to the class chordates but both of them feed on greens.  

if grasshopper and sheep feeding on a pasture land, i do not think both of them will have any impact on each other. however, the number of the species can make difference. since sheep feed on greens, there is a possibility there left no pasture land for the grasshoppers or they may get extinct.